| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Surface technology and coating | |
| #5 | Packaging and shipping | |
| #6 | Consumer goods | |
| #7 | Agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Eichholz Arthur H | 6 |
| #2 | Mccambridge James | 4 |
| #3 | Eichholz A | 1 |
| #4 | Mccambridge James E | 1 |
| #5 | Hettinga Siebolt | 1 |
| #6 | Mc Cambridge J | 1 |
| #7 | Eicholz A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4783878A | Vacuum cleaner | |
| US4688293A | Vacuum cleaner | |
| US4654926A | Vacuum cleaner | |
| US4485944A | Dispenser with quick-release drive screw | |
| US4350193A | Power tool accessory table | |
| US3996641A | Tipping force reducing apparatus | |
| US3782620A | Carrying handle assembly for cartons | |
| US3775951A | Vacuum cleaner | |
| US3498607A | Collapsible bicycle exercise device | |
| US3432939A | Portable clothes dryer | |
| US3412905A | Marking attachment for lawn spreader |